fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mFm] [42.9% done] [ 8098/ 44235 kb/s] [eta 00m:04s] Threads: 3: [mFm] [44.4% done] [ 5889/ 313 kb/s] [eta 00m:05s] Threads: 3: [mFm] [45.5% done] [ 2912/ 20065 kb/s] [eta 00m:06s] Threads: 3: [mFm] [60.0% done] [ 1838/ 21720 kb/s] [eta 00m:04s] Threads: 3: [mFF] [58.3% done] [ 1220/ 1106 kb/s] [eta 00m:05s] Threads: 3: [mFF] [61.5% done] [ 1334/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 439/ 11401 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [72.2% done] [ 52622/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.5% done] [ 63453/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 67431/ 0 kb/s] [eta 00m:00s] Threads: 2: [EVV] [100.0% done] [ 61309/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=14626 read : io=100MiB, bw=6,502KiB/s, runt= 16126msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 459, avg=50.62, stdev=88.58 bw (KiB/s) : min= 22, max=37816, per=38.71%, avg=7433.26, stdev=9838.57 write: io=81,904KiB, bw=6,859KiB/s, runt= 12227msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 clat (msec): min= 0, max= 323, avg= 2.43, stdev=17.11 bw (KiB/s) : min= 0, max=59878, per=67.44%, avg=14436.80, stdev=25585.06 cpu : usr=10.22%, sys=4.91%, ctx=8086 IO depths : 1=20.4%, 2=37.3%, 4=26.0%, 8=16.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.1%, 4=14.9%, 10=22.6%, 20=4.3%, 50=0.9%, 100=1.9% lat (msec): 250=9.7%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14627 read : io=100MiB, bw=6,434KiB/s, runt= 16284msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 224, avg=19.86, stdev=49.68 bw (KiB/s) : min= 9, max=29518, per=103.08%, avg=19795.78, stdev=9060.22 write: io=94,580KiB, bw=7,960KiB/s, runt= 12167msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 177, avg= 0.95, stdev= 8.24 bw (KiB/s) : min= 0, max=62455, per=190.56%, avg=40790.33, stdev=35348.27 cpu : usr=11.45%, sys=4.86%, ctx=9590 IO depths : 1=34.8%, 2=31.3%, 4=25.3%, 8=8.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=50.7%, 4=19.0%, 10=21.4%, 20=2.2%, 50=0.7%, 100=1.9% lat (msec): 250=3.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14628 read : io=100MiB, bw=6,402KiB/s, runt= 16375msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 682, avg=38.72, stdev=75.93 bw (KiB/s) : min= 39, max=23269, per=44.12%, avg=8472.06, stdev=8808.96 write: io=79,124KiB, bw=6,626KiB/s, runt= 12227msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 355, avg= 2.38, stdev=20.20 bw (KiB/s) : min= 0, max=19531, per=48.36%, avg=10351.25, stdev=8008.56 cpu : usr=8.94%, sys=4.30%, ctx=7112 IO depths : 1=9.3%, 2=47.3%, 4=27.9%, 8=15.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=50.1%, 4=11.5%, 10=20.5%, 20=3.1%, 50=1.4%, 100=4.4% lat (msec): 250=7.5%, 500=1.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,204KiB/s, minb=6,402KiB/s, maxb=6,502KiB/s, mint=16126msec, maxt=16375msec WRITE: io=250MiB, aggrb=21,406KiB/s, minb=6,626KiB/s, maxb=7,960KiB/s, mint=16126msec, maxt=16375msec Disk stats (read/write): cciss!c0d0: ios=5952/3158, merge=1323/60710, ticks=58308/1444948, in_queue=1503260, util=98.49% 5.00user 2.32system 0:16.69elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 729216inputs+511240outputs (0major+2439minor)pagefaults 0swaps